English operator: Panoramio described at URL: https://web.archive.org/web/20161025021718/http://www.panoramio.com/photo/75454325...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014001514/http://www.panoramio.com/photo/29446944...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025211921/http://www.panoramio.com/photo/75454214...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029034404/http://www.panoramio.com/photo/105901654 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161112153937/http://www.panoramio.com/photo/48250849...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025131501/http://www.panoramio.com/photo/75454394...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023003825/http://www.panoramio.com/photo/60679273...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028045337/http://www.panoramio.com/photo/96714328...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021081458/http://www.panoramio.com/photo/54146422 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025143226/http://www.panoramio.com/photo/75454110...